According to SportsInjuryClinic.net, a pulse raiser is done in order to promote blood and oxygen circulation so that the muscles have more energy to operate optimally. The pulse raiser is the initial part of a warm-up and involves any kind of exercise that slowly increases the heart rate.Continue Reading
SportsInjuryClinic.net states that performing warm-ups is essential to enhance performance and decrease the risk of injuries. Muscles work best at a temperature of 40 degrees, and performing an efficient warm-up is a good way to reach this temperature. Aside from the oxygen and blood flow, the speed of nerve impulses and range of joint motion are also improved through a good warm-up.
According to SportsInjuryClinic.net, a warm-up typically lasts for 15 to 30 minutes and consists of three elements: a pulse raiser, stretching exercises and sports-specific drills. Common examples of a pulse raiser include jogging, skipping and cycling.
SportsInjuryClinic.net states that jogging is a good choice because it doesn't require any equipment. The person can start at a slow speed and gradually increase it. It's best to perform a type of warm-up that incorporates movements similar to those used in the sport or activity in which one is preparing to participate.Learn more about Fitness & Exercise
According to the British Journal of Anaesthesia, heart rate rises during exercise in order to increase cardiac output, compensating for increased blood flow demand to working muscles. Blood flow to the muscles is increased because of the increased workload, nutrient demand and metabolic demands of the body.Full Answer >
According to the BBC, the pulse rate increases after exercise because exercise increases the need for energy in the body, which in turn increases the need for food and oxygen. The breathing rate also speeds up during and after exercise to help transport oxygen and get rid of carbon dioxide.Full Answer >
Physical exercise increases the heart rate because the working muscles require more oxygen to produce the energy required to sustain that physical activity. Healthy Living at AZ Central explains that the heart pumps the blood faster to supply the extra oxygen needed through the bloodstream.Full Answer >
The body needs more oxygen during exercise because the muscles need to produce more energy for the body to become more active, explains the Lung Institute of Western Australia. This is done by breaking down glucose from food.Full Answer >